import 'package:flutter/material.dart';
import 'package:dio/dio.dart';
import 'dart:convert';
import 'package:network_test/NetWork/BaseHttpRequest.dart';
import 'package:network_test/NetWork/Result_data.dart';
import 'package:network_test/NetWork/API.dart';
import 'package:network_test/Models/Oil_Price.dart';

void getHttp() async {
  // try {
  //   var response = await Dio().get('http://v.juhe.cn/toutiao/index?type=top&key=ef3576dc2b893bd6d96b7f088f14ddd0');
  //
  //   Map bannerMap = json.decode(response.toString());
  //   print(response);
  //
  // } catch (e) {
  //   print(e);
  // }

  // var params = DataHelper.getBaseMap();
  var params = Map<String, dynamic>();
  params.clear();
  //apikey=0df993c66c0c636e29ecbb5344252a4a&start=0&count=10
  params["key"] = "7f88a64c3d1e4e04a4ea4219c15e49d0";
  //params["key"] = "7f88a64c3d1e4e04s4ea4219c15e49d0";
  // params["start"] = "0";
  // params["count"] = "10";
  ResultData1 res = ResultData1.fromJson(await HttpManager.getInstance().get(CURRENT_OIL_PRICE, params: params));
  //var res = await HttpManager.getInstance().get(CURRENT_OIL_PRICE, params: params);
  // setState(() {
  //   ///正确的方式是
  //   /// if(res.isSuccess){
  //   ///   再进行json解析
  //   /// }else{
  //   ///  错误情况处理
  //   /// }
  //   ///
  //
  //   FilmEntity entity = FilmEntity.fromJson(res.data);
  //   _films = entity.subjects;
  // });
  print(res);
//    if (res.isSuccess) {
//      setState(() {
//        str = res.data.toString();
//        //此处可以用json_serializable构造实体类
//      });
//    }
}

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    getHttp();
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Invoke "debug painting" (press "p" in the console, choose the
          // "Toggle Debug Paint" action from the Flutter Inspector in Android
          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
          // to see the wireframe for each widget.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headline4,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}
